<!--
 * @Description: 
 * @Author: rendc
 * @Date: 2025-09-16 11:02:26
 * @LastEditors: rendc
 * @LastEditTime: 2025-09-16 11:22:06
-->
 <!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
<style>
    body{
        margin: 0;
        padding: 0;
        height: 100vh;
    }
    .app{
        display: flex;
        height: 100%;
    }
    .left{
        flex: 1;
        height: 100%;
        border: 1px solid red;
    }
    .right{
        flex: 3;
        height: 100%;
        border: 1px solid blue;
        flex-wrap: wrap;
        display: flex;
    }
    .inner{
        border: 1px solid green;
        width: calc(20% - 2px); 
        height: calc(20% - 2px);
        flex-wrap: wrap;
        /* transform: translate(-50%,-50%); */
    }
</style>    
</head>
    <body >
        <div class="app">
            <div class="left">1</div>
            <div class="right">
                <div class="inner">1</div>
                <div class="inner">2</div>   
                <div class="inner">3</div>
                <div class="inner">4</div>
                <div class="inner">5</div>
                <div class="inner"></div>
                <div class="inner"></div>
                <div class="inner"></div>
                <div class="inner"></div>
                <div class="inner"></div>
                <div class="inner"></div>
                <div class="inner"></div>
                <div class="inner"></div>
                <div class="inner"></div>
                <div class="inner"></div>
                <div class="inner"></div>
                <div class="inner"></div>
                <div class="inner"></div>
                <div class="inner"></div>
                <div class="inner"></div>
                <div class="inner"></div>
                <div class="inner"></div>
                <div class="inner"></div>

            </div>
            
        </div>
